Current conditions at
Hyannis, Barnstable Municipal-Boardman Airport (KHYA)
Lat: 41.67°NLon: 70.27°WElev: 49ft.
Fair and Breezy
41°F
5°C
| Humidity | 45% |
| Wind Speed | SW 21 G 30 mph |
| Barometer | 29.78 in (1008.6 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 17 Mar 5:56 pm EDT |
Extended Forecast for
South Dennis MA
Tonight
Low: 23 °F
Partly Cloudy
Wednesday
High: 35 °F
Mostly Sunny
Wednesday Night
Low: 26 °F
Partly Cloudy
Thursday
High: 40 °F
Mostly Sunny
Thursday Night
Low: 31 °F
Partly Cloudy
Friday
High: 44 °F
Partly Sunny
Friday Night
Low: 33 °F
Partly Cloudy
Saturday
High: 45 °F
Chance Rain
Saturday Night
Low: 34 °F
Chance Rain
Detailed Forecast
Tonight
Partly cloudy, with a low around 23. West wind 8 to 10 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 35. Northwest wind around 6 mph becoming northeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 26. Calm wind.
Thursday
Mostly sunny, with a high near 40. Calm wind becoming southeast around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 31. Light south wind.
Friday
Partly sunny, with a high near 44. Southwest wind 3 to 7 mph.
Friday Night
Partly cloudy, with a low around 33. Southwest wind 3 to 5 mph.
Saturday
A chance of rain after 11am. Partly sunny, with a high near 45. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 34. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday
A chance of rain. Partly sunny, with a high near 47. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 33. West wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Monday
A chance of rain. Mostly sunny, with a high near 45. Northwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 26. North wind around 9 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 40. North wind around 9 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
South Dennis MA
41.69°N 70.16°W (Elev. 7 ft)
41.69°N 70.16°W (Elev. 7 ft)
4:06 pm EDT Mar 17, 2026
6pm EDT Mar 17, 2026-6pm EDT Mar 24, 2026
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